For industries needs to process large ring parts, CNC ring rolling machines have become indispensable equipment. In the field of ring rolling, vertical CNC ring rolling machines are more efficient and precise. At present, there are many domestic CNC ring rolling machine manufacturers, but selecting a high-quality vertical CNC ring rolling machine manufacturer often requires […]
The ring rolling machine is mainly used to process high-quality large seamless rings. Compared with traditional casting, it has excellent process characteristics such as energy saving, high efficiency and higher material utilization rate. The strength, wear resistance and service life of workpiece are greatly improved. Most small and medium-sized ring rolling machines are adopted a […]
Wuxi Daqiao Bearing Machinery Co., Ltd, as a professional and leader of ring rolling machine manufacturer, produced the largest vertical ring rolling machine in China. The new produced machine can make max. outer diameter 1500mm, max. height 1000mm. And this large ring rolling mill adopts new design with front and back rollers, which can produce […]
Automatic Ring Rolling line Shown on 2023 China Internation Metal Forming Exhibition Wuxi Daqiao Bearing Machinery Co., Ltd and our three cooperating companies attended Metal Forming Exhibtion in Shanghai together. The D51K-160E Automatic Ring Rolling Machine, Induction furnace, Power Press and Industrial Robot composed of automatic ring rolling line. This line is received great welcome […]
The 2023 China International Metal Forming Exhibition will be held at the National Convention and Exhibition Center (Shanghai) on July 19-22, 2023. Wuxi Daqiao Bearing Machinery Co., Ltd will attend it, our booth is 5H-C535. Welcome to visit at that time!
Ring rolling is a specialized type of metal forming operation, which reduces the thickness (cross section) and enlarges the diameter (circumference) of the work piece by a squeezing action as it passes between two rotating rollers. Rolling (metal working), In metalworking, rolling is a metal forming process in which metal stock is passed through one or more pairs of […]
We want to produce small bearing ring by ourselves, what equipments do we need? Can you suggest machines for us? Customers usually asked this for us. This is the Ring Rolling Progress Diagram We suggest the following machines: 350KW Induction Furnace, 2500KN Power Press, 1600KN Power Press, 160E Ring Rolling Machine 350KW Induction Furnace […]
At first, one of customers told they repaired the hand operated (manual) valve, but it doesn’t work. We thought it was broken, and said we could send a new one to replace it. Later they said they need to replace that manual valve with electric valve and do automation. They added electric valve, but it didn’t […]
Problems of ring rolling machine should be comprehensively analyzed: The ring rolling temperature does not reach the forging temperature of material. The ring rolling ratio is too large, which exceeds the deformation capacity of material. The supplier’s steel may have problems.
How to choose tonnage of forging press The calculation method is as follows: 1) P=p/q=(64 ～ 73) F/q, where P — tonnage of screw press (KN); P – deformation force required for free forging (KN); F – developed area of steel casting connected with burrs (cm2); (64 ～ 73) – complex steel casting index is […]
